How fast does a snail's heart beat?

What are the risks of blood transfusion? Does alcohol affect STD treatment? Is epidemic a dises? Bradycardia Is bradycardia life threatening? Uric acid when in high blood pressure? Who invented maternity clothes? If you don't have black eyes is your nose broken? Why is your right side of nose extremely painful to the touch? What started the plague during the dark ages? I had one period since I stopped breastfeeding but I haven't had one since? What are the causes and effects of polyhydromnious on the feotus? Scientific name for human upper leg bone? Why are major arteries and veins located near bone? What age do men go bald? Can i still get in trouble for getting pregnant by a 16yr old 5yrs later if no one has pressed charges yet? How can a dislocation be cured? What is the fear of sports? What is the pathway of urine from the kidneys? Can drinking caster oil cause miscarriage? What could a very small purplish rash on your neck that itches only when touched or dry be?